T. Bella Dinh-Zarr, PhD, MPH, became a board member on March 23, 2015, and was designated as vice chairman by President Obama. Prior to her appointment to the NTSB, Vice Chairman Dinh-Zarr served as Director of the U.S. Office of the FIA Foundation, an international philanthropy dedicated to promoting safe and sustainable transportation. Before that she served as North American Director of Make Roads Safe – The Campaign for Global Road Safety.